Roofing board



FIG. 1 is a front view of the roofing board;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is an enlarged view of the lower right corner of FIG. 1;

FIG. 8 is an enlarged cross sectional view taken along line 8-8 of FIG. 7;

FIG. 9 is an enlarged view of the central section of FIG. 6; and,

FIG. 10 is a perspective view thereof.

Broken lines in the drawing disclosure are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a roofing board, as shown and described. 